Specifications

Armstrong International
IOM-706
Flo-Direct Water Heater
Page 23 of 45
Electrical Connections
Transfer Pump
Storage Tank
Float
switches
1/2" half
coupling
#16 (cycle stop)
#11 (cycle start)
#60 (power)
1
Thread wires into control box and
reattach conduit.
2
Connect motor wires to overload terminal
below motor starter with wire colors
opposite same color on input side.
Note: Confirm location by looking for wire
#83A connected to coil of starter.
3
Connect numbered wires to corresponding
terminals on terminal strip.
2
Using additional
wire and conduit as
necessary, thread
wires into control
panel on heater.
3
Connect numbered
wires to corresponding
terminals on terminal
block.
1
Install float switches from
Armstrong in tank oriented
as shown.
4
If modulating burner, connect second wire
for RTD to control panel.